CA2086017C - Procede et installation pour la cristallisation d'une substance minerale - Google Patents
Procede et installation pour la cristallisation d'une substance minerale Download PDFInfo
- Publication number
- CA2086017C CA2086017C CA002086017A CA2086017A CA2086017C CA 2086017 C CA2086017 C CA 2086017C CA 002086017 A CA002086017 A CA 002086017A CA 2086017 A CA2086017 A CA 2086017A CA 2086017 C CA2086017 C CA 2086017C
- Authority
- CA
- Canada
- Prior art keywords
- crystallization
- distributor
- solution
- chamber
- supersaturated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000126 substance Substances 0.000 title claims abstract description 24
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 18
- 239000011707 mineral Substances 0.000 title claims abstract description 18
- 238000002425 crystallisation Methods 0.000 claims abstract description 39
- 230000008025 crystallization Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 34
- 239000013078 crystal Substances 0.000 claims abstract description 30
- 239000012452 mother liquor Substances 0.000 claims abstract description 12
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 72
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 29
- 239000011780 sodium chloride Substances 0.000 claims description 14
- 230000003071 parasitic effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0036—Crystallisation on to a bed of product crystals; Seeding
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B7/00—Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Seasonings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9000645A BE1004475A3 (fr) | 1990-06-22 | 1990-06-22 | Procede et installation pour la cristallisation d'une substance minerale. |
| BE9000645 | 1990-06-22 | ||
| PCT/BE1991/000037 WO1992000130A1 (fr) | 1990-06-22 | 1991-06-12 | Procede et installation pour la cristallisation d'une substance minerale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2086017A1 CA2086017A1 (fr) | 1991-12-23 |
| CA2086017C true CA2086017C (fr) | 2000-11-28 |
Family
ID=3884844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002086017A Expired - Fee Related CA2086017C (fr) | 1990-06-22 | 1991-06-12 | Procede et installation pour la cristallisation d'une substance minerale |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US5296000A (no) |
| EP (1) | EP0535013B1 (no) |
| JP (1) | JP3093261B2 (no) |
| KR (1) | KR100198513B1 (no) |
| CN (1) | CN1026069C (no) |
| AT (1) | ATE105201T1 (no) |
| AU (1) | AU653726B2 (no) |
| BE (1) | BE1004475A3 (no) |
| BR (1) | BR9106573A (no) |
| CA (1) | CA2086017C (no) |
| DE (1) | DE69101920T2 (no) |
| DK (1) | DK0535013T3 (no) |
| ES (1) | ES2054497T3 (no) |
| FI (1) | FI95659C (no) |
| IE (1) | IE62853B1 (no) |
| IL (1) | IL98545A (no) |
| MY (1) | MY106986A (no) |
| NO (1) | NO177040C (no) |
| PL (1) | PL167292B1 (no) |
| PT (1) | PT98061B (no) |
| WO (1) | WO1992000130A1 (no) |
| ZA (1) | ZA914631B (no) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3724864B2 (ja) * | 1995-12-01 | 2005-12-07 | 日揮株式会社 | 晶析方法 |
| EP0935523B1 (en) | 1996-10-28 | 2004-09-29 | Inc. General Mills | Embedding and encapsulation of controlled release particles |
| US8828432B2 (en) | 1996-10-28 | 2014-09-09 | General Mills, Inc. | Embedding and encapsulation of sensitive components into a matrix to obtain discrete controlled release particles |
| ATE438305T1 (de) | 1998-03-23 | 2009-08-15 | Gen Mills Inc | Verkapselung von komponenten in essbaren produkten |
| US7201923B1 (en) | 1998-03-23 | 2007-04-10 | General Mills, Inc. | Encapsulation of sensitive liquid components into a matrix to obtain discrete shelf-stable particles |
| US6500463B1 (en) | 1999-10-01 | 2002-12-31 | General Mills, Inc. | Encapsulation of sensitive components into a matrix to obtain discrete shelf-stable particles |
| US6468568B1 (en) | 2000-06-16 | 2002-10-22 | General Mills, Inc. | Oligosaccharide encapsulated mineral and vitamin ingredients |
| US6436453B1 (en) | 2000-06-16 | 2002-08-20 | General Mills, Inc. | Production of oil encapsulated minerals and vitamins in a glassy matrix |
| US6558718B1 (en) | 2000-06-19 | 2003-05-06 | General Mills, Inc. | Nutrient clusters for food products and methods of preparation |
| FR2821344B1 (fr) * | 2001-02-26 | 2003-04-25 | Solvay | Granule de substance minerale agglomeree, resistant a l'abrasion, poudre comprenant de tels granules et procede pour sa fabrication |
| US7431986B2 (en) | 2002-07-24 | 2008-10-07 | General Mills, Inc. | Encapsulation of sensitive components using pre-emulsification |
| US7803413B2 (en) * | 2005-10-31 | 2010-09-28 | General Mills Ip Holdings Ii, Llc. | Encapsulation of readily oxidizable components |
| AU2010254831B2 (en) * | 2009-06-05 | 2015-11-19 | General Mills, Inc. | Encapsulated omega-3 fatty acids for baked goods production |
| CN103687496A (zh) | 2011-06-07 | 2014-03-26 | Spai集团有限公司 | 用于改善敏感性食品添加剂及其食品产品的稳定性并且延长其货架期的组合物和方法 |
| KR101282373B1 (ko) * | 2011-11-22 | 2013-07-04 | 고려대학교 산학협력단 | 분급기 기능을 갖춘 쿠에트-테일러 결정화기 |
| US9560877B2 (en) | 2012-03-13 | 2017-02-07 | General Mills, Inc. | Cereal-based product with improved eating quality fortified with dietary fiber and/or calcium |
| KR101472464B1 (ko) * | 2013-08-27 | 2014-12-15 | 한국과학기술연구원 | 구리 함유 폐수로부터의 구리 회수방법 |
| JP6442033B1 (ja) * | 2017-12-15 | 2018-12-19 | 三井Ｅ＆Ｓ環境エンジニアリング株式会社 | リン回収装置の運転方法 |
| JP6830055B2 (ja) * | 2017-12-15 | 2021-02-17 | 三井Ｅ＆Ｓ環境エンジニアリング株式会社 | リン回収装置 |
| CN108786173A (zh) * | 2018-08-31 | 2018-11-13 | 江苏佰健环保科技有限公司 | 循环冷却式流化结晶器和方法 |
| CN111498874B (zh) * | 2020-02-21 | 2022-10-04 | 天津大学 | 一种大粒度碘化铯球晶及其制备方法 |
| CN111643924B (zh) * | 2020-05-29 | 2022-05-03 | 中蓝长化工程科技有限公司 | 一种循环流化床分解结晶装置及分解结晶方法 |
| CN111530120A (zh) * | 2020-06-04 | 2020-08-14 | 江苏德义通环保科技有限公司 | 一种联产亚硫酸钠的结晶装置 |
| CN111939590A (zh) * | 2020-08-22 | 2020-11-17 | 江西永宁科技有限责任公司 | 一种高氯酸钾生产用高真空低温结晶设备及其使用方法 |
| CN117258346B (zh) * | 2023-10-11 | 2025-12-30 | 湘潭大学 | 熔融结晶装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE288183C (no) * | ||||
| US1860741A (en) * | 1927-02-14 | 1932-05-31 | Jeremiassen Finn | Crystallization apparatus |
| GB290369A (en) * | 1927-02-14 | 1928-05-14 | Finn Jeremiassen | Improvements in or relating to crystallisation apparatus |
| DE618727C (de) * | 1931-11-06 | 1935-09-14 | Krystal As | Vorrichtung zur Erzeugung verhaeltnismaessig grosser Kristalle durch Eindampfen unter Vakuum oder durch Vakuumkuehlung |
| GB418349A (en) * | 1933-04-03 | 1934-10-23 | Krystal As | Improved method of maintaining a high and dense suspension of crystals and like granular solids in a liquid |
| US2219776A (en) * | 1938-03-03 | 1940-10-29 | Henderson William Noland | Crystallization process |
| US3556733A (en) * | 1968-04-05 | 1971-01-19 | Struthers Scientific Int Corp | Fines dissolver for crystallizers |
| US3873275A (en) * | 1969-09-29 | 1975-03-25 | Whiting Corp | Crystallization apparatus and method |
| DE2627871C2 (de) * | 1976-06-22 | 1978-08-24 | Kali Und Salz Ag, 3500 Kassel | Verfahren zur Gewinnung von grobem K2 SO4 in Kristallisatoren mit innerer Umwälzung und klassierendem Salzabzug |
| DE3409216A1 (de) * | 1984-03-14 | 1985-09-26 | Standard-Messo Verfahrenstechnik GmbH, 4100 Duisburg | Verfahren und vorrichtung zum betrieb eines kristallisators, insbesondere fliessbettkristallisators |
| FR2562884B1 (fr) * | 1984-04-16 | 1988-12-30 | Solvay | Procede pour la production de sel et sel obtenu par ce procede |
| FR2634665B1 (fr) * | 1988-07-29 | 1991-12-13 | Solvay | Procede et installation pour la cristallisation d'une substance minerale et cristaux de chlorure de sodium |
| US5124265A (en) * | 1990-10-15 | 1992-06-23 | Arizona Technology Development Corporation | Method and apparatus for crystallization process control |
-
1990
- 1990-06-22 BE BE9000645A patent/BE1004475A3/fr not_active IP Right Cessation
-
1991
- 1991-06-12 DE DE69101920T patent/DE69101920T2/de not_active Expired - Fee Related
- 1991-06-12 CA CA002086017A patent/CA2086017C/fr not_active Expired - Fee Related
- 1991-06-12 US US07/965,397 patent/US5296000A/en not_active Expired - Lifetime
- 1991-06-12 DK DK91910301.0T patent/DK0535013T3/da active
- 1991-06-12 WO PCT/BE1991/000037 patent/WO1992000130A1/fr not_active Ceased
- 1991-06-12 JP JP03509484A patent/JP3093261B2/ja not_active Expired - Fee Related
- 1991-06-12 EP EP91910301A patent/EP0535013B1/fr not_active Expired - Lifetime
- 1991-06-12 AU AU79059/91A patent/AU653726B2/en not_active Ceased
- 1991-06-12 ES ES91910301T patent/ES2054497T3/es not_active Expired - Lifetime
- 1991-06-12 BR BR919106573A patent/BR9106573A/pt not_active IP Right Cessation
- 1991-06-12 AT AT9191910301T patent/ATE105201T1/de not_active IP Right Cessation
- 1991-06-12 PL PL91297360A patent/PL167292B1/pl not_active IP Right Cessation
- 1991-06-17 ZA ZA914631A patent/ZA914631B/xx unknown
- 1991-06-18 IL IL9854591A patent/IL98545A/en not_active IP Right Cessation
- 1991-06-19 MY MYPI91001110A patent/MY106986A/en unknown
- 1991-06-21 IE IE215491A patent/IE62853B1/en not_active IP Right Cessation
- 1991-06-21 PT PT98061A patent/PT98061B/pt not_active IP Right Cessation
- 1991-06-22 CN CN91105093A patent/CN1026069C/zh not_active Expired - Fee Related
-
1992
- 1992-12-16 NO NO924876A patent/NO177040C/no unknown
- 1992-12-16 KR KR1019920703249A patent/KR100198513B1/ko not_active Expired - Fee Related
- 1992-12-18 FI FI925788A patent/FI95659C/fi not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |